How could I combine both of these scripts into one?

I have 2 scripts that make a UI Image rotate. I want to make these 2 scripts into one because they both work individually, but together, it really make the game glitch out. Here are the 2 scripts...

Code (CSharp):

1. using UnityEngine;
2. using UnityEngine.UI;
3. using System.Collections;
4.  
5. public class MenuArrowY : MonoBehaviour
6. {
7.     public float normalAngle = 180;
8.     public float smooth = 100;
9.     public Image imageToLerp;
10.  
11.     // Use this for initialization
12.     void Start()
13.     {
14.  
15.     }
16.  
17.     // Update is called once per frame
18.     void Update()
19.     {
20.         Vector3 euler = imageToLerp.transform.eulerAngles;
21.         float hInput = Input.GetAxis("Vertical");
22.  
23.         if (hInput < 0)
24.         {
25.             euler.z = Mathf.LerpAngle(euler.z, 180, Time.deltaTime * smooth);
26.         }
27.         else if (hInput > 0)
28.         {
29.             euler.z = Mathf.LerpAngle(euler.z, 0, Time.deltaTime * smooth);
30.         }
31.         else
32.         {
33.             euler.z = Mathf.LerpAngle(euler.z, normalAngle, Time.deltaTime * smooth);
34.         }
35.  
36.         imageToLerp.transform.eulerAngles = euler;
37.     }
38. }

Code (CSharp):

1. using UnityEngine;
2.     using UnityEngine.UI;
3.     using System.Collections;
4.  
5.     public class MenuArrowH : MonoBehaviour
6.     {
7.         public float normalAngle = 180;
8.         public float leanAngle = 90;
9.         public float smooth = 100;
10.         public Image imageToLerp;
11.  
12.         // Use this for initialization
13.         void Start()
14.         {
15.  
16.         }
17.  
18.         // Update is called once per frame
19.         void Update()
20.         {
21.             Vector3 euler = imageToLerp.transform.eulerAngles;
22.             float hInput = Input.GetAxis("Horizontal");
23.  
24.             if (hInput < 0)
25.             {
26.                 euler.z = Mathf.LerpAngle(euler.z, leanAngle, Time.deltaTime * smooth);
27.             }
28.             else if (hInput > 0)
29.             {
30.                 euler.z = Mathf.LerpAngle(euler.z, -leanAngle, Time.deltaTime * smooth);
31.             }
32.             else
33.             {
34.                 euler.z = Mathf.LerpAngle(euler.z, normalAngle, Time.deltaTime * smooth);
35.             }
36.  
37.             imageToLerp.transform.eulerAngles = euler;
38.         }
39.     }

I really just want the UI Image to rotate to all 8 angles. If you don't know what I mean, just try out the scripts, you'll understand what I mean.

 

so if they use horizontal axis you spin 180, if they use vertical axis you spin 90? is that essentially the only difference between the two scripts?

 

Okay, so, what I really just want to do is to have a UI Image lerp in the direction you hold the Horizontal and Vertical Axies (axis?, axises?, whats the plural for axis?).

 

just use two different names for the vertical and horizontal axis and keep it all in one file
and change the if statements:

Code (csharp):

1. if(hInput < 0 && vInput < 0)